transactional_map.h

/*
 * Copyright (c) 2008-2025, Hazelcast, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once
 
#include "hazelcast/client/proxy/TransactionalMapImpl.h"
 
namespace hazelcast {
namespace client {
class HAZELCAST_API transactional_map : public proxy::TransactionalMapImpl
{
    friend class transaction_context;
 
public:
    template<typename K>
    boost::future<bool> contains_key(const K& key)
    {
        return contains_key_data(to_data(key));
    }

    template<typename K, typename V>
    boost::future<boost::optional<V>> get(const K& key)
    {
        return to_object<V>(get_data(to_data(key)));
    }

    template<typename K, typename V, typename R = V>
    boost::future<boost::optional<R>> put(const K& key, const V& value)
    {
        return to_object<R>(put_data(to_data(key), to_data(value)));
    }

    template<typename K, typename V>
    boost::future<void> set(const K& key, const V& value)
    {
        return set_data(to_data(key), to_data(value));
    }

    template<typename K, typename V, typename R = V>
    boost::future<boost::optional<R>> put_if_absent(const K& key,
                                                    const V& value)
    {
        return to_object<R>(put_if_absent_data(to_data(key), to_data(value)));
    }

    template<typename K, typename V, typename R = V>
    boost::future<boost::optional<R>> replace(const K& key, const V& value)
    {
        return to_object<R>(replace_data(to_data(key), to_data(value)));
    }

    template<typename K, typename V, typename N>
    boost::future<bool> replace(const K& key,
                                const V& old_value,
                                const N& new_value)
    {
        return replace_data(
          to_data(key), to_data(old_value), to_data(new_value));
    }

    template<typename K, typename V>
    boost::future<boost::optional<V>> remove(const K& key)
    {
        return to_object<V>(remove_data(to_data(key)));
    }

    template<typename K>
    boost::future<void> delete_entry(const K& key)
    {
        return delete_entry_data(to_data(key));
    }

    template<typename K, typename V>
    boost::future<bool> remove(const K& key, const V& value)
    {
        return remove_data(to_data(key), to_data(value));
    }

    template<typename K>
    boost::future<std::vector<K>> key_set()
    {
        return to_object_vector<K>(key_set_data());
    }

    template<typename K, typename P>
    boost::future<std::vector<K>> key_set(const P& predicate)
    {
        return to_object_vector<K>(key_set_data(to_data(predicate)));
    }

    template<typename V>
    boost::future<std::vector<V>> values()
    {
        return to_object_vector<V>(values_data());
    }

    template<typename V, typename P>
    boost::future<std::vector<V>> values(const P& predicate)
    {
        return to_object_vector<V>(values_data(to_data(predicate)));
    }
 
private:
    transactional_map(const std::string& name,
                      txn::TransactionProxy& transaction_proxy)
      : proxy::TransactionalMapImpl(name, transaction_proxy)
    {}
};
} // namespace client
} // namespace hazelcast